It may seem unlikely that simply sitting under a lamp will benefit your body (or brain), but light therapy can have a real impact on some diseases.
Rødt lys terapi (RLT), a type of photomedicine, is an approach to wellness that uses different wavelengths of light to treat various health conditions. According to the National Center for Atmospheric Research, red light has a wavelength between 620 nanometer (nm) og 750 nm. According to the American Society for Laser Medicine and Surgery, certain wavelengths of light can cause changes in cells that affect how they function.
Red Light Therapy is considered a complementary therapy, meaning it should be used alongside traditional medicine and medical doctor-approved treatments. For eksempel, if you have fine lines and wrinkles, you can use red light therapy with topical medications prescribed by a dermatologist (such as retinoids) or in-office treatments (such as injections or lasers). If you have a sports injury, a physical therapist can also treat you with red light therapy.
One of the problems with red light therapy is that research isn’t entirely clear on how and how much it’s needed, and how these regimens vary depending on the health problem you’re trying to address. In other words, comprehensive standardization is required, and the FDA has not yet developed such a standard. Imidlertid, according to some studies and experts, red light therapy may be a promising complementary treatment for a number of health and skin care concerns. Be sure, as always, to consult your doctor before starting any new treatment.
Her er noen av de mulige helsemessige fordelene som rødt lysterapi kan gi til din generelle helsevesen.
En av de mest populære bruksområdene for rødt lysterapi er i behandlingen av hudsykdommer. Hvitevarer er allestedsnærværende og derfor populære. Dette er forhold som rødt lys kan (eller kanskje ikke) behandle.
Forskning fortsetter å dukke opp på rødt lyss evne til å redusere smerte under en rekke kroniske tilstander. "Hvis du bruker riktig dosering og diett, du kan bruke rødt lys for å redusere smerte og betennelse," sa Dr. Praveen Arani, førsteamanuensis ved universitetet i Buffalo og fungerende direktør for Sheppard Universitys Center of Excellence for Photobiomodulation. Hyrder, West Virginia.
hvordan så? "Det er et spesifikt protein på overflaten av nevroner som, ved å absorbere lys, reduces the cell’s ability to conduct or feel pain,"Dr. Arani explained. Past research has shown that LLLT can help manage pain in people with neuropathy (nerve pain often caused by diabetes, according to the Cleveland Clinic).
When it comes to other issues, such as pain from inflammation, much of the research is still done in animals, so it’s not clear how red light therapy fits into a human pain management plan.
Imidlertid, according to a study of chronic back pain in humans published in the journal Laser Medical Science in October. Light therapy may be useful in pain management from an additional perspective, and further research is needed to better understand the relationship between RLT and pain relief.
Research shows that red light can stimulate the mitochondria (the cellular energy home) by triggering an enzyme that increases ATP (the cell’s “energy currency” according to StatPearls), which ultimately promotes muscle growth and repair. 2020 Published April in Frontiers in Sport and Active Living. Slik, a study published in AIMS Biophysics in 2017 suggests that pre-workout photobiomodulation (PBM) therapy using red or near-infrared light can increase muscle performance, heal muscle damage, and reduce pain and soreness after exercise.
Again, these conclusions are not well founded. Questions remain about how to use the correct wavelength and timing of this light therapy, depending on the sport, how to apply them to each muscle, and how to use them, according to a December 2021 Life magazine review. This translates into improved performance.
An emerging potential benefit of red light therapy – brain health – yes, when shone on the head through a helmet.
“There are compelling studies showing that photobiomodulation therapy [has the potential] to improve neurocognitive function,” Arani said. According to an article published in the Journal of Neuroscience, PBM not only reduces inflammation, but also improves blood flow and oxygen to form new neurons and synapses in the brain, which may be beneficial for people who have had a traumatic brain injury or stroke. research in April 2018 helped.
According to a study published in BBA Clinical in December 2016, scientists are still investigating when to give PBM therapy and whether it can be used immediately after a traumatic brain injury or years later; imidlertid, dette er noe verdt å være oppmerksom på.
Nok en lovende bonus? Ifølge Hjernerystelsesalliansen, pågående forskning på bruk av rødt og nær-infrarødt lys for å behandle symptomer etter hjernerystelse kan være fordelaktig.
Fra hud til munn sår, rødt lys kan brukes til å fremme helbredelse. I disse tilfellene, rødt lys påføres sårområdet til det er helt grodd, sier Alani. En liten studie fra Malaysia publiserte mai 2021 i International Journal of Lower Extremity Wounds viser at PBM kan brukes med standard tiltak for å lukke diabetiske fotsår; juli 2021 i fotobiomodulering, Fotomedisin og lasere. Foreløpige dyrestudier i Journal of Surgery antyder at det kan være nyttig ved brannskader; tilleggsforskning publisert i BMC Oral Health i mai 2022 antyder at PBM kan fremme sårheling etter oral kirurgi.
I tillegg, en studie publisert i International Journal of Molecular Sciences i oktober 2021 sier at PBM kan forbedre cellulær funksjon, redusere betennelse og smerte, stimulere vevsregenerering, frigjør vekstfaktorer, og mer, fører til raskere helbredelse. og menneskelig forskning.
Ifølge MedlinePlus, en mulig bivirkning av kjemoterapi eller strålebehandling er oral mukositt, som presenterer seg med smerte, sår, infeksjon, og blødning i munnen. PBM er kjent for å forebygge eller behandle denne spesifikke bivirkningen, ifølge en systematisk oversikt publisert i Frontiers in Oncology i august 2022.
I tillegg, ifølge en anmeldelse publisert i juni 2019 tidsskrift Oral Oncology, PBM har blitt brukt til å behandle strålingsinduserte hudlesjoner og lymfødem etter mastektomi uten fototerapi som forårsaker ytterligere bivirkninger.
PBM i seg selv blir sett på som en potensiell fremtidig kreftbehandling fordi den kan stimulere kroppens immunrespons eller øke andre anti-kreftterapier for å drepe kreftceller. Mer forskning er nødvendig.
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